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Solar power system analyses for electric propulsion missions

机译:用于电动推进任务的太阳能系统分析

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Solar electric propulsion (SEP) mission architectures are applicable to a wide range of NASA missions including human Mars exploration and robotic exploration of the outer planets. In this paper, we discuss the conceptual design and detailed performance analysis of an SEP stage electric power system (EPS). EPS performance, mass and area predictions are compared for several PV array technologies. Based on these studies, an EPS design for a 1-MW class, Human Mars Mission SEP stage was developed with a reasonable mass, 9.4 metric tons, and feasible deployed array area, 5800 m2. An EPS was also designed for the Europa Mapper spacecraft and had a mass of 151 kg and a deployed array area of 106 m2
机译:太阳能推进(SEP)任务架构适用于多种NASA任务,包括人类火星探索和外行星机器人探索。在本文中,我们讨论了SEP阶段电力系统(EPS)的概念设计和详细性能分析。比较了几种光伏阵列技术的EPS性能,质量和面积预测。在这些研究的基础上,开发了适用于1-MW级“人类火星任务SEP”阶段的EPS设计,其质量合理,为9.4公吨,可行的部署阵列面积为5800 m2。还为欧罗巴Mapper航天器设计了EPS,其质量为151 kg,部署的阵列面积为106 m2

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